% latex table generated in R 3.3.2 by xtable 1.8-2 package
% Mon Jul  3 15:46:34 2017
\begin{table}[ht]
\centering
\begin{tabular}{rrrrr}
  \hline
 & N.Obs & N.Rep & AIDD & SE \\ 
  \hline
Overall & 3396 & 1784 & 1.27 & 0.02 \\ 
  High Heterogeneity & 1409 & 864 & 1.45 & 0.04 \\ 
  Low Heterogeneity & 1414 & 637 & 1.15 & 0.04 \\ 
   \hline
\end{tabular}
\caption{Matching Estimates of the AIDD (Average Treatment Effect) in the Upper Chamber} 
\label{matching.estss}
\end{table}
